Objective-C newbie: Does anyone know of diagrams that explain class, objects and methods? -

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As you have guessed from the question - I OK at the beginning Obj-

I am hoping that a person is aware of some pictures depicting the relationship between classes, objects and methods - and they are ready to share.

The problem is that I do not fully understand this by looking at the code in a textbook - at least for me

Thanks for reading!

Regards, Spencer.

Squares are similar to classes in any language, they description .

Objects are like nouns, they are example of a square. That is, if you had a description of a generic book and you did that If a thesaurus is created based on the details, then the thesaurus object will be.

Ways are less or less work if things are nouns, then the messages are verbs . << p> 

  [ScienceBook getTableOfContents]; // It would like to return a table of contents

Here, a getTableOfContents message is being sent to the object ScienceBook . So now, the science book will theoretically search, format and return a table of contents that has never sent a message.


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